| JX SEALS COMPANY LIMITED | Private company limited by shares | Live |
| Haining Beyond Seals Co., Limited | Private company limited by shares | Live |
| Fenghua Zhongli Seals Co., Limited | Private company limited by shares | Live |
| MICROGRAIN GENERAL SEALS CO., LIMITED | Private company limited by shares | Live |
| JUNIO GASKETS PACKINGS & SEALS LIMITED | Private company limited by shares | Dissolved |
| FUJIAN ZHENGCHENG SECURITY SEALS CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI RONGZHENG SEALS CO., LIMITED | Private company limited by shares | Live |
| MECHANICAL SEALS & SYSTEMS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SealSafe Limited | | Live |
| Sealskins Limited | Private company limited by shares | Live |
| SEALSON ART COMPANY LIMITED | Private company limited by shares | Live |
| SEALSON INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |